Hacker News: yizhexuhttps://news.ycombinator.com/user?id=yizhexuHacker News RSShttps://hnrss.org/hnrss v2.1.1Wed, 22 Jul 2026 00:48:30 +0000<![CDATA[New comment by yizhexu in "Launch HN: Bloomy (YC S26) – AI-powered mastery learning for K-12"]]>Congradulations to the launch! When will lower grade come out? And can you speak more about how you determine what "skills" are relevant to teach?

]]>Tue, 21 Jul 2026 06:06:50 +0000https://news.ycombinator.com/item?id=48988633yizhexuhttps://news.ycombinator.com/item?id=48988633https://news.ycombinator.com/item?id=48988633